Resistance of Corynespora cassiicola from soybean to QoI and MBC fungicides in Brazil

2021 ◽  
Author(s):  
Flávia Elis de Mello ◽  
Valéria Stefania Lopes‐Caitar ◽  
Sheila Ariana Xavier‐Valencio ◽  
Helen Prudente da Silva ◽  
Sören Franzenburg ◽  
...  
Keyword(s):  
Corynespora Cassiicola

АНАЛИЗ РЕГУЛЯЦИИ БЕЛКА В ОГУРЕЧНЫХ ЛИСТЬЯХ ПОСЛЕ ИНОКУЛЯЦИИ РАСТЕНИЙ Corynespora cassiicola: ПРОТЕОМНЫЙ ПОДХОД

2019 ◽  
Vol 84 (10) ◽  
pp. 1481-1499
Author(s):  
G. Yu ◽  
Y. Yu ◽  
H. Fan ◽  
D. Zhang ◽  
N. Cui ◽  
...  
Keyword(s):  
Corynespora Cassiicola

Microtiter method to monitor Corynespora cassiicola and sensitivity of the pathogen to carbendazim, prothioconazole and pyraclostrobin

2021 ◽  
Vol 144 ◽  
pp. 105554
Author(s):  
Sheila Ariana Xavier ◽  
Flávia Elis de Mello ◽  
Helen Prudente da Silva ◽  
Marcelo Giovanetti Canteri ◽  
Lucimara Junko Koga ◽  
...  
Keyword(s):  
Corynespora Cassiicola

scholarly journals Genomic Characteristics and Comparative Genomics Analysis of Two Chinese Corynespora cassiicola Strains Causing Corynespora Leaf Fall (CLF) Disease

2021 ◽  
Vol 7 (6) ◽  
pp. 485
Author(s):  
Boxun Li ◽  
Yang Yang ◽  
Jimiao Cai ◽  
Xianbao Liu ◽  
Tao Shi ◽  
...  
Keyword(s):  
Comparative Genomics ◽  
Single Molecule ◽  
Rubber Tree ◽  
Gene Families ◽  
Gene Clusters ◽  
The Philippines ◽  
Tree Plantations ◽  
Comparative Genomic ◽  
Corynespora Cassiicola ◽  
Leaf Fall

Rubber tree Corynespora leaf fall (CLF) disease, caused by the fungus Corynespora cassiicola, is one of the most damaging diseases in rubber tree plantations in Asia and Africa, and this disease also threatens rubber nurseries and young rubber plantations in China. C. cassiicola isolates display high genetic diversity, and virulence profiles vary significantly depending on cultivar. Although one phytotoxin (cassicolin) has been identified, it cannot fully explain the diversity in pathogenicity between C. cassiicola species, and some virulent C. cassiicola strains do not contain the cassiicolin gene. In the present study, we report high-quality gapless genome sequences, obtained using short-read sequencing and single-molecule long-read sequencing, of two Chinese C. cassiicola virulent strains. Comparative genomics of gene families in these two stains and a virulent CPP strain from the Philippines showed that all three strains experienced different selective pressures, and metabolism-related gene families vary between the strains. Secreted protein analysis indicated that the quantities of secreted cell wall-degrading enzymes were correlated with pathogenesis, and the most aggressive CCP strain (cassiicolin toxin type 1) encoded 27.34% and 39.74% more secreted carbohydrate-active enzymes (CAZymes) than Chinese strains YN49 and CC01, respectively, both of which can only infect rubber tree saplings. The results of antiSMASH analysis showed that all three strains encode ~60 secondary metabolite biosynthesis gene clusters (SM BGCs). Phylogenomic and domain structure analyses of core synthesis genes, together with synteny analysis of polyketide synthase (PKS) and non-ribosomal peptide synthetase (NRPS) gene clusters, revealed diversity in the distribution of SM BGCs between strains, as well as SM polymorphisms, which may play an important role in pathogenic progress. The results expand our understanding of the C. cassiicola genome. Further comparative genomic analysis indicates that secreted CAZymes and SMs may influence pathogenicity in rubber tree plantations. The findings facilitate future exploration of the molecular pathogenic mechanism of C. cassiicola.

Rare case of fungal keratitis caused by Corynespora cassiicola

2013 ◽  
Vol 19 (6) ◽  
pp. 1167-1169 ◽  
Author(s):  
Hiroki Yamada ◽  
Nobumichi Takahashi ◽  
Nobuhide Hori ◽  
Yuko Asano ◽  
Kiyofumi Mochizuki ◽  
...  
Keyword(s):  
Rare Case ◽  
Fungal Keratitis ◽  
Corynespora Cassiicola

Benzimidazole- and QoI-resistance in Corynespora cassiicola populations from greenhouse-cultivated cucumber: An emerging problem in China

2019 ◽  
Vol 153 ◽  
pp. 95-105 ◽  
Author(s):  
Yabing Duan ◽  
Wenjing Xin ◽  
Fei Lu ◽  
Tao Li ◽  
Meixia Li ◽  
...  
Keyword(s):  
Corynespora Cassiicola ◽  
Qoi Resistance

A Review of Corynespora cassiicola and Its Increasing Relevance to Tomato in Florida

2018 ◽  
Vol 19 (4) ◽  
pp. 303-309 ◽  
Author(s):  
Keevan J. MacKenzie ◽  
Leilani G. Sumabat ◽  
Katia V. Xavier ◽  
Gary E. Vallad
Keyword(s):  
Fungal Pathogen ◽  
Effective Control ◽  
Corynespora Cassiicola ◽  
Varietal Resistance ◽  
Vegetable Crop ◽  
Fresh Market ◽  
Resistance Development ◽  
Pathogen Diversity ◽  
Target Spot ◽  
Insight Into

Corynespora cassiicola is a highly diverse fungal pathogen that can infect more than 500 species of plants, including many economically important crops such as cotton, soybean, tomato, and cucumber. In Florida, the number one vegetable crop by market value are fresh-market tomatoes, which generate nearly half a billion dollars annually. Florida’s subtropical to tropical climate is conducive to infection and development of the target spot pathogen on tomato caused by C. cassiicola. There is no varietal resistance available for target spot of tomato, and preventative fungicide treatments are the primary method for control. In the last decade, C. cassiicola has been more frequently reported by Florida tomato growers, appearing not only more aggressive but also increasingly insensitive to various fungicides. This review brings together the most recent C. cassiicola literature, providing a history and understanding of the immense pathogen diversity and its relevance to tomato. It also provides insight into fungicide resistance development and pathogen survivability, which are important factors in providing effective control recommendations and in understanding the epidemiology of this disease, respectively.

Trichoderma spirale T76-1 displays biocontrol activity against leaf spot on lettuce (Lactuca sativa L.) caused by Corynespora cassiicola or Curvularia aeria

2019 ◽  
Vol 129 ◽  
pp. 195-200 ◽  
Author(s):  
Burhanah Baiyee ◽  
Chaninun Pornsuriya ◽  
Shin-ichi Ito ◽  
Anurag Sunpapao
Keyword(s):  
Lactuca Sativa ◽  
Leaf Spot ◽  
Corynespora Cassiicola ◽  
Lactuca Sativa L ◽  
Biocontrol Activity

scholarly journals Alternative control of Corynespora cassiicola in papaya seedlings and fruits by Cinnamomum zeylanicum essential oil

2016 ◽  
Vol 11 (20) ◽  
pp. 1862-1871 ◽  
Author(s):  
Ivo Menezes Bitu Pedro ◽  
Victor Silva dos Santos Leandro ◽  
Alice Costa Rodrigues Antonia ◽  
Braun Heder ◽  
dos Santos Monteiro Odair ◽  
...  
Keyword(s):  
Essential Oil ◽  
Corynespora Cassiicola ◽  
Alternative Control ◽  
Cinnamomum Zeylanicum
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